Best RV Macerator Pumps Today [2020]

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Macerator pumps are used in sewage treatment to break down solid materials into small particles so that it is easy to drain them out of the tank.

These pumps use a grinding or blending mechanism in order to break down the solid waste so that they can be easily be pumped out of the system.

It is a piece of important equipment that helps in preventing blockages in your sewage and plumbing systems.

While we are traveling in our RV, we may or may not find a dumping station or find sewers that are higher than the holding tanks. In these situations, maceration pumps can be extremely beneficial in assisting with dump disposal.

There are different kinds of macerator pumps designed to suit different requirements.

Top Macerator Pumps Compared

Product GPM Price

Flojet 18555-000A Portable RV Waste Macerator Pump

Flojet 18555-000A Portable RV Waste Pump with Garden Hose Discharge Port - 12 VDC Motor

Approx. 16 Check Price

Flojet 18555000a 13 RV Macerator Pump

Flojet 18550000A 13 GPM RV Macerator Pump

13 Check Price

SewerFlo Quick Release RV Macerator Pump

SewerFlo Quick Release RV Macerator Pump - 12V, 12GPM

12 Check Price

Jabsco 18590 RV Macerator Pump

Jabsco 18590 Series Macerator Pump, Self Priming, Run Dry Protection, Waste Evacuation

10 Check Price

Clean Dump CDTO Twist-On Portable Macerator System

Clean Dump CDTO Twist-On Portable Macerator System

Approx. 8 Check Price

SHURFLO 3200-001 12V Macerator Pump

SHURFLO (3200-001 12V Macerator Pump

13 Check Price

Reviews of the Best RV Macerator Pumps

best overall rating

Flojet 18555-000A Portable RV Waste Macerator Pump

Flojet 18555-000A Portable RV Waste Pump with Garden Hose Discharge Port - 12 VDC Motor

Now among the most recommended brands in the category, Flojet Xylem was launched in the year 1975. The company is today a leading manufacturer of special application pumps and motors for various industries.

Flojet 18555-000A is one incredible option you won’t want to miss out on when looking for the best macerator pump for your RV.

It chops particles and wastes into tiny bits of about 1/8 inch maximum size, enabling them to pass through the hose easily. So, you can rest assured there will be no clogging whatsoever.

One thing buyers would appreciate about this workhorse is its ability to empty a 30-gallon holding waste tank within 3 minutes or thereabout.

Flojet 18555-000A features dry run protection that helps put it to rest once the emptying is done, and a hand-held on/off switch for users’ convenience. This portable, self-priming pump can be used in an RV camping site or park.

PROS:
  • Easy to carry about
  • The dry run protection is a nice feature
  • Comes with a remote control
  • Affordable price
  • Quick waste disposal
CONS:
  • The wires could be longer

Check Reviews & Price on Amazon

best overall rating

Flojet 18555000a 13 RV Macerator Pump

Flojet 18550000A 13 GPM RV Macerator Pump

This is another high-performance macerator pump from Flojet. Although a permanent one, the unit packs a lot of features any RV owner would love.

One of these is the built-in impeller protection device which helps ensure long-lasting performance and durability. As such, you won’t need to get yourself another macerator pump any time soon.

Like the one described above, it is self-priming, capable of pumping uphill and macerates wastes into a slurry to let them pass through the hose with relative ease.

Buyers will be pleased to know that this unit takes just 3 minutes or so to empty a 30-gallon holding tank.

Another thing to love about Flojet 18555000A is its versatility. Other than working great with both grey and black tanks, the pump also works just as fine for a toilet.

PROS:
  • Quickly gets rid of RV waste
  • Easy to use and install
  • Effectively empties both grey and black tanks
  • Reasonably priced
  • Features a built-in impeller protection device for a longer lifespan
CONS:
  • A few reviewers complained that the pump sometimes overheats and cuts off

Check Reviews & Price on Amazon

best overall rating

SewerFlo Quick Release RV Macerator Pump

SewerFlo Quick Release RV Macerator Pump - 12V, 12GPM

Even though the SewerFlo brand has little to no online presence, they are one of the most trusted providers of waste discharge solutions in the world.

The great reviews that their products have amassed on Amazon alone are a testament to that.

SewerFlo macerator pump is another great option you may want to consider when looking for a pump to help get rid of your RV waste.

The first thing buyers would notice about this pump is how quickly it attaches and removes, thanks to its quick-connect RV fitting. It comes with a garden hose inlet that makes for easy cleaning and debris removal.

There is also thermal protection for the built-in motor to prevent it from getting too hot and getting spoiled as a result.

This pump can empty both grey and black tanks of your motorhome with no hassle. And its portable build gives you more flexibility when it comes to where you can evacuate your waste tank.

PROS:
  • Portable
  • Quick release
  • Comes with an inlet hose
  • Thermal protection against overheating
CONS:
  • Does not include hose and other parts

Check Reviews & Price on Amazon

best overall rating

Jabsco 18590 RV Macerator Pump

Jabsco 18590 Series Macerator Pump, Self Priming, Run Dry Protection, Waste Evacuation

Jabsco is also a brand of Xylem, a renowned manufacturing company that specializes in liquid handling products and services. They offer a wide of top-grade products, including pumps, blowers, toilets, etc.

This permanent macerator pump from Jabsco is the perfect waste emptying solution for your recreational vehicle.

It makes easy work of ridding your tanks of waste and debris, thanks to its four-blade system that quickly gets the job done. This self-priming pump can empty a 30-gallon holding tank in as little as 3 minutes.

One great feature of Jabsco 18590 is the dry run protection that stops the pump from running when the tank is 100 percent empty.

This model also comes with a stainless steel motor that is durable enough to last you for a long time. Additionally, this macerator is very easy to install – no mechanical know-how required.

PROS:
  • Quickly empties weight
  • Solid construction
  • Dry run protection feature
  • Not expensive
  • Easy to operate
CONS:
  • It gets too hot (overheats)
  • Some users complained that the interior bolts corrode quickly

Check Reviews & Price on Amazon

best overall rating

Amarine-Made 12V Quick Release RV Mount Macerator Pump

Amarine-made is among the most recommended brands when looking for products, such as pumps, fishing gear, etc. All thanks to the quality of their products and stellar customer service.

The Amarine-made pump is simply one of the best macerator pumps money can buy. It is user-friendly, reasonably priced, and has all the things needed to make easy work of emptying your RV waste.

For starters, this unit features thermal protection that shut it off when overheating is detected, ensuring that it lasts for a long while.

The macerator pump requires just 3 minutes to empty a 30-gallon waste holding tank. Also, it quickly grinds large waste and debris to smaller bits so that they can pass through tiny hose easily.

One good thing about the pump is its portable design, providing the flexibility you need to empty your tanks into a far away sewage tank. Lastly, it is available at a very affordable price.

PROS:
  • Comes with thermal protection
  • Portable
  • Fast waste disposal
  • Portable and easy to use
  • Inexpensive
CONS:
  • It is not a complete kit ( one would need to buy other parts separately)

Check Reviews & Price on Amazon

best overall rating

Clean Dump CDTO Twist-On Portable Macerator System

Clean Dump CDTO Twist-On Portable Macerator System

A popular brand among RV owners, Clean Dump is a manufacturer of waste emptying systems for people all around the world.

The company offers a line of top quality pumps that is easy to use, park friendly and incredibly fast.

Clean Dump macerator system stood out from the rest of the pack. Unlike other models in the market, it is equipped with all you are ever going to need to start pumping out your RV waste tanks.

These include alligator clips, adapters, 20ft power cord, and 10ft hose. So you don’t need to get anything else to get the pump working.

The unit can pump over a long distance (up to 150 ft away) and has a tap that you can use to control the flow of the wastewater. This portable pump is constructed with rugged stainless material, guaranteeing its durability.

PROS:
  • All kits included
  • Portable
  • Sturdily built
  • It can pump up to 150 feet
  • Works quickly and efficiently
CONS:
  • The included hose could be longer

Check Reviews & Price on Amazon

best overall rating

SHURFLO 3200-001 12V Macerator Pump

SHURFLO (3200-001 12V Macerator Pump

Pentair ShurFlo has been around since 1968. The company manufactures an extensive line of water pumping solutions that meet the needs of the RV industry.

These include adapters, pumps, accumulator tanks, and so on.

ShurFlo macerator pump takes the chore out of emptying the waste tanks of your RV. It hosts plenty of features that make it one of the most sought after products in this category.

The permanent pump quickly reduces big waste and debris to sizes small enough ease through the hose. So there is zero chance of large participles clogging the pump.

Buyers will also appreciate the fact that this tool is built to last and can work for a long time without any hassles.

It comes with a dual blade which helps ensure excellent pumping performance and a run dry feature that switch it the when the job is completed. The best part, it is backed with a 1-year warranty.

PROS:
  • Has a run dry feature
  • Easy to operate
  • Not expensive
  • Comes with one year warranty
CONS:
  • It’s not a full kit

Check Reviews & Price on Amazon

Buying Guide for the Best Macerator Pumps

Buying Guide for the Best Macerator Pumps

The key parameters to consider before buying the best RV macerator pump includes the type of macerator pumps, frequency of use, ease of installation, and the budget. Quality considerations and additional accessories of the pump are also significant factors.

Types of Macerator Pumps

There are three types of macerator pumps available in the RV industry. These include portable RV macerator pump, permanent RV macerator pumps, and 110V macerator pumps.

Portable macerator pump is an ideal choice if your RV does not come equipped with a macerator pump already.

Additionally, if there is no designated area for a macerator pump in your RV, you can use the portable pump and use it when needed.

A permanent RV macerator pump is a good choice if you have a designated area for a macerator pump in your RV.

Both the permanent and portable macerator pumps are 12V. If both these options are not suited for you, you can go for the 110V macerator pumps. They are also sometimes available in 115V.

The 110v macerator pumps run on 110 volts and is much more powerful than the other two. As a result, they much much faster, though they are also extremely expensive.

Budget

There is a great number of options when it comes to buying macerator pumps for RV. Having a fixed budget will help you in narrowing down the options.

Macerator pumps are not cheap, and one way or another, you will have to spend at least 200 to 300 dollars. You might find other options below this range but they might not be as durable and efficient as these others.

Having a budget of around 200 dollars should be good to get you a decent, efficient, and long lasting macerator pump.

You should think of its cost-effectiveness rather than just buying the cheapest option available. Try to examine if the quality and features of the pump are worth the price you are paying.

Ease of Installation

An RV macerator pump that is easy to install is always a better choice. If the installation process is too complicated and you cannot find your way around it, it may lead to problems in its functioning.

As such, it is recommended that you go for one that has the installation equipment and parts included in the unit itself.

You will anyway have to spend on buying these parts from outside if the unit does not include them. Having all the required material will make the process of installation hassle-free.

Frequency of Use

The frequency with which you will use the macerator pump is an important consideration.

The frequency of use depends on a number of factors including how many people are traveling, how much waste material is produced, how frequently you clean the tanks, etc.

If you are not going the macerator pump too frequently, or only use it in case of emergencies, it is better to go for a more affordable option.

However, if you plan on using it regularly, you might want to invest in a better quality macerator pump. Doing this will prevent it from wearing down due to frequent use.

Quality Considerations

Quality is an important consideration with macerator pumps because quality products are very difficult to buy. You will get a lot of macerator pumps in the market that will break as soon as you begin to use them.

A malfunction with a macerator pump can be quite a nasty business. Therefore you must check the quality of the product before deciding to buy it.

In order to ensure that the pump is of good quality, you should check the material for sturdiness and strength, you should also examine the quality of its different parts.

Additionally, looking at the customer reviews will give you a good idea of the quality of a macerator pump.

Brands

Buying an RV macerator pump from a trusted and known brand will assure you of the good quality of the pump. It will also provide you some warranty that you can use in case you have trouble with the pump.

Knowing that macerator pumps from a certain brand are popular is a sign of their quality and efficient functioning. Some of the popular brands in the manufacturing of macerator pumps for RV include Shurflo, Flowjet, and Seaflo.

Accessories

There are two kinds of kits available in the market when you go to buy an RV macerator pump. These are full kits and incomplete kits.

Full kits mean that the macerator pump comes with a hose, adapter, clamps, valves, and clear elbows among other things.

Incomplete kits may have some or none of these accessories. These accessories are necessary for the easy installation as well as the efficient function of the RV macerator pumps. One way or another you will have to buy the kit.

It is usually recommended that you buy a macerator pump that comes with a full kit.

That way you can be sure of the size and fittings of all the accessories, and will not have to worry about them being incompatible with the macerator pump.

Benefits of Having an RV Macerator Pump

Benefits of Having an RV Macerator Pump

RV macerator pumps make the process of sewage dumping extremely convenient. They benefit the dumping process by their capacity to pump up waste on any incline as well as through any distance.

Their small diameter hose also prevents the bad smell from penetrating the air around the RV and the campground.

RV macerator pumps make it extremely convenient to handle sewage, especially if the sewer is farther away or higher than your rig can handle. Macerator pumps are able to pump waste up any incline or any distance.

Handling and dumping water from your RV can be quite a messy job, especially when using the standard 3 sewer hose. It may also cause the bad smell from the waste to percolate in the RV and surrounding areas.

Macerator pumps help in alleviating these problems. They use a small diameter hose which does not allow the smell to permeate the air around the RV when the waste is being disposed of.

By reducing the waste into smaller pieces and particles, a macerator pump helps in disposing of the RV waste anywhere, even in private septic systems and toilets if the local law allows it.

It assists the process of emptying your RV tanks whenever required without worrying about finding a dumping ground.

Its small size makes it a very handy tool that assists in the dumping of your waste and the cleaning of the tanks.

Types of RV Macerator Pumps

Types of RV Macerator Pumps

There are three types of RV macerator pumps- permanent RV macerators, portable RV macerators, and 110V RV macerators. The first two runs on 12V direct current while the second option is AC-powered.

There are three types of RV macerator pumps that are used in an RV. These three include permanent RV macerator, portable RV macerator, and 110V RV macerator pump.

Portable RV macerator pumps are best suited for RVs that do not already have an inbuilt macerator. They are good for RVs that do not have an allocated area for a macerator pump.

They run in 12 volts of direct current (VDC) and can be used by simply hooking it up to the sewage tank.

Permanent RV macerator pumps are a good choice if your RV has a base installation setup. You can install the permanent RV macerator pump in those setups, and forget about it.

They are really small and will not be visible once installed either. They will quietly sit on your RV and perform its function. They also require 12 volts of direct current to function.

The 110V macerator pump work on alternating current (AC) rather than direct current (DC). IF your inverter can handle the power, this can be a good option.

It will not shut down like the 12VDC options. But before you make this decision make sure that your RV can handle this amount of power.

Sometimes these model are also available in a 115V model. The 115V model can be a risky choice as it may damage your rig. If you want to go for an AC-powered macerator, it is suggested that you go for a 110V option.

How do RV Macerator Pumps Work

How do RV Macerator Pumps Work

A macerator pump works with the help of a motorized grinder and pressure. They break down waste into small particles and then push them through a small hose to make it into a slurry liquid.

This can then be dumped into the dumping station or any private septic system as well.

A macerator pump works with the help of pressure rather than with the help of gravity like other standard sewer hoses. They are very similar to garbage disposal units that are so common in every household.

They are able to break down waste in two ways. Firstly, they use motorized grinders which, with the use of electricity, is able to break down waste into small particles, more like a slurry liquid.

After this is done, they pass this slurry waste through a small hose, which also with the use of pressure is able to make it smaller and more convenient for disposal.

Because the electric pump has done all the work, the process becomes extremely convenient for you.

All you need to do is empty this into a dumping station. Because the size of the waste has been reduced, you can even empty it in toilets, private septic systems, or even sewer openings. It will not cause any blockage.

Since the size of the hose is so small, it also helps in not letting the bad smell permeate through the surrounding air.

Watch this quick video to see how an RV macerator pump works :

How to Install an RV Macerator Pump

In order to install an RV macerator pump, you will have to piece the macerator pump together and place it between the shut-off valve and the holding tank connection. You need to cut off the water and power supply to the toilet before you do it.

It is extremely easy to install the macerator pump in your RV by yourself without the help of any professional. You just need to follow some quick steps.

In order to install the macerator pump, you will first have to turn off the power and water supply to your RV toilet. After this, put the piece of the macerator pump together.

For this, you will have to consult the manual that comes with it as different pumps are to be pieced together differently.

Once you have pieced it together, place it in between the shut-off valve and the holding tank connection. The tube needs to be fitted to the side of the tank making sure it is clamped together firmly.

You will then need to screw the flange with the help of screwdrivers.

You should seal the edges of the plumbing tightly using a wrench. Once that is down, take the switch up to the toilet and screw it in place.

This is complete the installation process, and the pump will now be ready to be used. Switch on the power and water supply now.

Watch this quick video to see how to install an RV macerator pump :

Maintenance for an RV Macerator Pump

Proper maintenance of an RV macerator pump requires a complete inspection of the pump and the entire system at least once a year. Cleaning the pump regularly is also important. You should also inspect the blades and tubes for any blockages and damage.

The amount of maintenance than an RV macerator pump requires may differ from model to model. However, there are some things that you need to take care of in order to ensure its efficient functioning and longevity.

It is usually recommended that you clean your macerator pump at least once a year. This should give you the chance to inspect the pump and check its condition along with the entire system.

Quite often things may get stuck in the blades. This can damage the blades and adversely affect the functioning of the pump.

Cleaning and inspecting the blades inside the macerator is also a good idea. You might want to keep an extra blade handy in case the one in use gets damaged.

Blockages are also a frequent occurrence. A high pitched whining sound or a grinding noise often indicates some blockage. You should regularly remove the tubes and inspect it for blockages.

There can be frequent electrical problems as well with a macerator pump. Using a voltmeter to check electrical connections and other problems will help in keeping your mind off that worry.

Occurrences like blockages and blade damage can affect the functioning of the macerator pump.

Regular maintenance is important to make sure that they continue to function efficiently without you having to buy a new one. Cleaning the macerator once in a while is also very important.

 

FAQs

Do Macerator Pumps come with a hose?

It depends on the model you are buying. If you buy a complete kit while making the macerator pump hose, it will include the hose as well. However, mostly you are required to buy your own hose for the macerator pump. It is strictly recommended that you buy a separate hose for the macerator pump.

How far can a Macerator Pump?

If your macerator belongs to a good and trusted brand, they will probably be able to pump to really long distances. Some of the best macerators can pump as far as 150 feet. These pumps are also known for their capability to pump to surfaces that are higher than your rig.

How do I clean the Macerator Pump?

You can use soapy water for the purpose of cleaning the macerator pump. You should begin by cleaning the tube and followed by wiping the blades with a rag and checking for any damages or blockages. You will be required to leave the pump in the soapy water for a few hours before you can do this. Wash off any large debris pieces before you place the pump back into the black tank.

How do I store the Macerator Pump?

In order to store the macerator pump, you will have to cut the electricity and water supply to the pump as well as the holding tank. Unscrew the pump after that and take the garden hose out of the pipe. You can use a wrench to take out the seal between the tube and the holding tank pipe. After cleaning all the parts, you can store it safely.

Is it necessary to have an RV Macerator Pump?

Technically, you might not always need a macerator pump for your RV, especially if you are always near a campground. However, if you are headed to different locations, it is a good thing to have. They make it possible to dump the sewage waste into private septic tanks and even toilets by breaking it down into a slurry liquid. This makes dumping extremely convenient irrespective of where you are.

Last update on 2020-10-25 / Affiliate links / Images from Amazon Product Advertising API

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A pet lover to the core, Jason lives with three dogs and two cats. He is very particular about the products he buys for his pets and uses rigorous research before zeroing on something.

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